CN102986723A - Application process of rice plant growth regulator - Google Patents
Application process of rice plant growth regulator Download PDFInfo
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- CN102986723A CN102986723A CN2012104431036A CN201210443103A CN102986723A CN 102986723 A CN102986723 A CN 102986723A CN 2012104431036 A CN2012104431036 A CN 2012104431036A CN 201210443103 A CN201210443103 A CN 201210443103A CN 102986723 A CN102986723 A CN 102986723A
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Abstract
The invention discloses an application process of a rice plant growth regulator. The rice plant growth regulator consists of a rice plant growth regulator in a rice seedling stage, a rice plant growth regulator in a tillering stage, and a rice plant growth regulator in a reproductive stage, wherein the rice plant regulator in the rice seedling stage is used for the rice seedling stage, the rice plant growth regulator in the tillering stage is used for the tillering stage, and the rice plant growth regulator in the reproductive stage is used for the reproductive stage.
Description
Technical field
The invention belongs to the plant growth regulator application, particularly relate to the application process of a cover rice plants growth regulator.
Background technology
Paddy rice in China's most area always all as staple food, the raising of its quality and yield is the direction that people study and make great efforts always, for a long time, we improve output by insect protected and the diseases prevention that the agricultural chemicals with the high poison of high concentration carries out paddy rice, in recent years engineered research can improve the yield and quality by gene engineering directed change paddy gene us, but, the environment of having used severe contamination in a large number of agricultural chemicals, even the injury that some soil reclamations can't be reversed, and advanced gene alteration paddy rice its whether have also final conclusion not of potential hazard, many people are also worried edible;
Paddy rice can be divided into vegetative growth phase and two stages of reproductive stage all one's life; Be divided into again seeding stage and tillering stage vegetative growth phase, transplanting rice is normally spent seeding stage in the rice seedling bed;
Since the forties in 20th century, plant growth regulator (plant growth regulators) is widely used in regulating and control crop growth, and plant growth regulator is the material that a class and plant hormone have similar physiology and biological effect; For target plant, plant growth regulator is the non-nutritive chemical substance of external source, usually can conduct to site of action in plant corpus, just can promote or suppress some link of its life process with very low concentration; Can be used for nucleic acid, protein and Enzyme Production in the regulating plant body such as plant growth regulator, can to the different phase in the plant growth and development process as germinate, take root, cell elongation, Organ Differentiation, flower bud differentiation, bloom, result, fallen leaves etc. play the regulation and control effect, make it to meeting human needs development.
Summary of the invention
The purpose of this invention is to provide the application process that a cover improves the rice plants growth regulator of output, quality;
For addressing the above problem, the invention provides the application process of a cover rice plants growth regulator: this cover rice plants growth regulator by seeding stage rice plants growth regulator, tillering stage rice plants growth regulator and reproductive stage rice plants growth regulator form, seeding stage rice plants growth regulator be applied to seeding stage, tillering stage the rice plants growth regulator be applied to tillering stage, reproductive stage rice plants growth regulator is applied to reproductive stage.
Seeding stage:
The first step: preparation seeding stage rice plants growth regulator: dissolve in the NAA(methyl α-naphthyl acetate in the ethanol) 8 ~ 12ppm, IBA(indolebutyric acid) 2 ~ 8ppm, paclobutrazol 1 ~ 2ppm, KT-30(forchlorfenuron) 0.1 ~ 0.5ppm, diethyl aminoethyl hexanoate 2 ~ 8ppm, dissolve in carbendazim 15～25ppm in the ether, it is above that both mix, stirring, ethanol, ether concentration are respectively 1500ppm, 800ppm, and the adding distil water constant volume gets growth regulator a; It is to be mixed with the solution that concentration is 180 ~ 220ppm in 4.0 ammonium sulfate and the sulfuric acid mixed solution that ethrel dissolves in pH value, gets growth regulator b;
Second step: use: A, usefulness growth regulator a seed soaking 6 ~ 8h; The method of B, employing foliage-spray; After the fertilising, growth regulator a, b are mixed, respectively spray once in four leaf phases of rice seedling and six leaf phases, each every mu sprays this plant modifying agent of 38kg, and the fine day that is chosen in 15～20 ℃ sprays.
Tillering stage:
The first step: preparation seeding stage rice plants growth regulator: dissolve in the BR(study on brassinolide in the ethanol) 0.02～0.05ppm, GA3(gibberellin 3) 12 ~ 25ppm, NAA12 ~ 25ppm, paclobutrazol 1 ~ 2ppm dissolve in the ABA(abscisic acid in the ether) 2 ~ 8ppm, tricyclazole 200～250ppm, buprofezin wetting powder 150～200ppm; Above both mix, stirring, and ethanol, ether concentration are respectively 1500ppm, 800ppm, the adding distil water constant volume;
Second step: use: the method that adopts foliage-spray; After the fertilising, respectively spray once in rear the 4th day of rice seedling transplanting and primary tiller phase, each every mu sprays this plant modifying agent of 50kg, and the fine day that is chosen in 25～30 ℃ sprays.
Reproductive stage:
The first step: preparation reproductive stage rice plants growth regulator: dissolve in 6-benzyl aminoadenine (cell separation element) 0.5 ~ 3.5ppm, GA3 20 ~ 30 ppm in the ethanol, dissolve in triacontanol 0.2 ~ 0.4ppm, thiophanate-methyl 15～25ppm in the ether, ethanol, ether concentration are respectively 1200ppm, 800ppm, and compound sodium nitrophenolate 2 ~ 4ppm dissolves in a small amount of distilled water; Above three mixes, stirs, and uses rare H
2SO
4With the pH value of rare NaOH regulator solution be 7.0, the adding distil water constant volume;
Second step: use: the method that adopts foliage-spray; Respectively execute once at Rise's boot period and full heading time, each every mu sprays this plant modifying agent of 45kg, is chosen in 9 thirty to 11 of the fine morning of 20～25 ℃ or sprays in 6 o'clock to 7 o'clock at dusk.
Useful effect: this cover rice plants growth regulator is applied to the vegetative period of whole paddy rice, each factor ratio is reasonable, there are various mutual works, their effect is relative opposition, be again organic connections, can promote root growth, germination, increase and tiller, increase photosynthesis, the many tillers of favourable cultivation are strengthened seedling, also can improve resistance; The present invention is easy to use, absorbs rapidly, instant effect and lasting.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1:
One cover rice plants growth regulator and application process thereof, this cover rice plants growth regulator by seeding stage rice plants growth regulator, tillering stage rice plants growth regulator and reproductive stage rice plants growth regulator form, seeding stage rice plants growth regulator be applied to seeding stage, tillering stage the rice plants growth regulator be applied to tillering stage, reproductive stage rice plants growth regulator is applied to reproductive stage:
Seeding stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, and carrier is distilled water: NAA 8ppm, IBA 2ppm, paclobutrazol 1ppm, KT-30 0.1ppm, diethyl aminoethyl hexanoate 2ppm, carbendazim 15ppm, ethanol 1500ppm, ether 800ppm, ethrel 180ppm;
The method for preparing above-mentioned seeding stage rice plants growth regulator: take by weighing each raw material for standby by proportion of composing; NAA, IBA, paclobutrazol, KT-30, diethyl aminoethyl hexanoate are dissolved in the ethanol, and carbendazim dissolves in the ether; Above both mix, stirring, and the adding distil water constant volume gets growth regulator a; It is the solution that is mixed with concentration 180 ~ 220ppm in 4.0 ammonium sulfate and the sulfuric acid mixed solution that ethrel dissolves in pH value, gets growth regulator b;
The application process of this seeding stage rice plants growth regulator is:
A, usefulness growth regulator a seed soaking 6h;
The method of B, employing foliage-spray; After the fertilising, growth regulator a, b are mixed, respectively spray once in four leaf phases of rice seedling and six leaf phases, each every mu sprays this plant modifying agent of 38kg, and the fine day that is chosen in 15～20 ℃ sprays;
Tillering stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, carrier is distilled water: BR 0.02ppm, GA
312ppm, NAA 12ppm, ABA 2ppm, paclobutrazol 1ppm, tricyclazole 200ppm, buprofezin wetting powder 150ppm, ethanol 1500ppm, ether 800ppm;
The method for preparing rice plants growth regulator in above-mentioned tillering stage: take by weighing each raw material for standby by proportion of composing; With BR, GA
3, NAA, paclobutrazol dissolve in the ethanol, ABA, tricyclazole, buprofezin wetting powder dissolve in the ether; It is above that both mix, stir the adding distil water constant volume;
This, application process of rice plants growth regulator was in tillering stage:
Adopt the method for foliage-spray; After the fertilising, respectively spray once in rear the 4th day of rice seedling transplanting and primary tiller phase, each every mu sprays this plant modifying agent of 50kg, and the fine day that is chosen in 25～30 ℃ sprays;
Reproductive stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, and carrier is distilled water: 6-benzyl aminoadenine 0.5ppm, GA
320ppm, triacontanol 0.2ppm, compound sodium nitrophenolate 2ppm, thiophanate-methyl: 15ppm, ethanol 1200ppm, ether 800ppm;
The method for preparing above-mentioned reproductive stage rice plants growth regulator: take by weighing each raw material for standby by proportion of composing; With 6-benzyl aminoadenine, GA
3Dissolve in the ethanol, triacontanol, thiophanate-methyl dissolve in the ether, and compound sodium nitrophenolate dissolves in a small amount of distilled water; Above three mixes, stirs, and uses rare H
2SO
4With the pH value of rare NaOH regulator solution be 7.0, the adding distil water constant volume;
The application process of this reproductive stage rice plants growth regulator is: the method that adopts foliage-spray; Respectively execute once at Rise's boot period and full heading time, each every mu sprays this plant modifying agent of 45kg, and spray 9 thirty of the fine morning that are chosen in 20～25 ℃.
Embodiment 2:
One cover rice plants growth regulator and application process thereof, this cover rice plants growth regulator by seeding stage rice plants growth regulator, tillering stage rice plants growth regulator and reproductive stage rice plants growth regulator form, seeding stage rice plants growth regulator be applied to seeding stage, tillering stage the rice plants growth regulator be applied to tillering stage, reproductive stage rice plants growth regulator is applied to reproductive stage:
Seeding stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, and carrier is distilled water: NAA 12ppm, IBA 8ppm, paclobutrazol 2ppm, KT-30 0.5ppm, diethyl aminoethyl hexanoate 8ppm, carbendazim 25ppm, ethanol 1500ppm, ether 800ppm, ethrel 220ppm;
The method for preparing above-mentioned seeding stage rice plants growth regulator: take by weighing each raw material for standby by proportion of composing; NAA, IBA, paclobutrazol, KT-30, diethyl aminoethyl hexanoate are dissolved in the ethanol, and carbendazim dissolves in the ether; Above both mix, stirring, and the adding distil water constant volume gets growth regulator a; It is to be mixed with the solution that concentration is 180 ~ 220ppm in 4.0 ammonium sulfate and the sulfuric acid mixed solution that ethrel dissolves in pH value, gets growth regulator b;
The application process of this seeding stage rice plants growth regulator is:
A, usefulness growth regulator a seed soaking 8h;
The method of B, employing foliage-spray; After the fertilising, growth regulator a, b are mixed, respectively spray once in four leaf phases of rice seedling and six leaf phases, each every mu sprays this plant modifying agent of 38kg, and the fine day that is chosen in 15～20 ℃ sprays;
Tillering stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, carrier is distilled water:
BR 0.05ppm, GA
325ppm, NAA 25ppm, ABA 8ppm, paclobutrazol 2ppm, tricyclazole 250ppm, buprofezin wetting powder 200ppm, ethanol 1500ppm, ether 800ppm;
The method for preparing rice plants growth regulator in above-mentioned tillering stage: take by weighing each raw material for standby by proportion of composing; With BR, GA
3, NAA, paclobutrazol dissolve in the ethanol, ABA, tricyclazole, buprofezin wetting powder dissolve in the ether; It is above that both mix, stir the adding distil water constant volume;
This, application process of rice plants growth regulator was in tillering stage: the method that adopts foliage-spray; After the fertilising, respectively spray once in rear the 4th day of rice seedling transplanting and primary tiller phase, each every mu sprays this plant modifying agent of 50kg, and the fine day that is chosen in 25～30 ℃ sprays;
Reproductive stage rice plants growth regulator and application process thereof, each component in this rice plants growth regulator is made by following proportioning, and carrier is distilled water: 6-benzyl aminoadenine 3.5ppm, GA
330 ppm, triacontanol 0.4ppm, compound sodium nitrophenolate 4ppm, thiophanate-methyl: 25ppm, ethanol 1200ppm, ether 800ppm;
The method for preparing above-mentioned reproductive stage rice plants growth regulator: take by weighing each raw material for standby by proportion of composing; With 6-benzyl aminoadenine, GA
3Dissolve in the ethanol, triacontanol, thiophanate-methyl dissolve in the ether, and compound sodium nitrophenolate dissolves in a small amount of distilled water; Above three mixes, stirs, and uses rare H
2SO
4With the pH value of rare NaOH regulator solution be 7.0, the adding distil water constant volume;
The application process of this reproductive stage rice plants growth regulator is: the method that adopts foliage-spray; Respectively execute once at Rise's boot period and full heading time, each every mu sprays this plant modifying agent of 45kg, be chosen in 20～25 ℃ fine at dusk 7 spray.
Claims (1)
1. the application process of a cover rice plants growth regulator: it is characterized in that: a described cover rice plants growth regulator by seeding stage rice plants growth regulator, tillering stage rice plants growth regulator and reproductive stage rice plants growth regulator form, seeding stage rice plants growth regulator be applied to seeding stage, tillering stage the rice plants growth regulator be applied to tillering stage, reproductive stage rice plants growth regulator is applied to reproductive stage:
Seeding stage:
The first step: preparation seeding stage rice plants growth regulator: dissolve in the NAA(methyl α-naphthyl acetate in the ethanol) 8 ~ 12ppm, IBA(indolebutyric acid) 2 ~ 8ppm, paclobutrazol 1 ~ 2ppm, KT-30(forchlorfenuron) 0.1 ~ 0.5ppm, diethyl aminoethyl hexanoate 2 ~ 8ppm, dissolve in carbendazim 15～25ppm in the ether, it is above that both mix, stirring, ethanol, ether concentration are respectively 1500ppm, 800ppm, and the adding distil water constant volume gets growth regulator a; It is to be mixed with the solution that concentration is 180 ~ 220ppm in 4.0 ammonium sulfate and the sulfuric acid mixed solution that ethrel dissolves in pH value, gets growth regulator b;
Second step: use: A, usefulness growth regulator a seed soaking 6 ~ 8h; The method of B, employing foliage-spray; After the fertilising, growth regulator a, b are mixed, respectively spray once in four leaf phases of rice seedling and six leaf phases, each every mu sprays this plant modifying agent of 38kg, and the fine day that is chosen in 15～20 ℃ sprays;
Tillering stage:
The first step: preparation seeding stage rice plants growth regulator: dissolve in the BR(study on brassinolide in the ethanol) 0.02～0.05ppm, GA3(gibberellin 3) 12 ~ 25ppm, NAA12 ~ 25ppm, paclobutrazol 1 ~ 2ppm dissolve in the ABA(abscisic acid in the ether) 2 ~ 8ppm, tricyclazole 200～250ppm, buprofezin wetting powder 150～200ppm; Above both mix, stirring, and ethanol, ether concentration are respectively 1500ppm, 800ppm, the adding distil water constant volume;
Second step: use: the method that adopts foliage-spray; After the fertilising, respectively spray once in rear the 4th day of rice seedling transplanting and primary tiller phase, each every mu sprays this plant modifying agent of 50kg, and the fine day that is chosen in 25～30 ℃ sprays;
Reproductive stage:
The first step: preparation reproductive stage rice plants growth regulator: dissolve in 6-benzyl aminoadenine (cell separation element) 0.5 ~ 3.5ppm, GA3 20 ~ 30 ppm in the ethanol, dissolve in triacontanol 0.2 ~ 0.4ppm, thiophanate-methyl 15～25ppm in the ether, ethanol, ether concentration are respectively 1200ppm, 800ppm, and compound sodium nitrophenolate 2 ~ 4ppm dissolves in a small amount of distilled water; Above three mixes, stirs, and uses rare H
2SO
4With the pH value of rare NaOH regulator solution be 7.0, the adding distil water constant volume;
Second step: use: the method that adopts foliage-spray; Respectively execute once at Rise's boot period and full heading time, each every mu sprays this plant modifying agent of 45kg, is chosen in 9 thirty to 11 of the fine morning of 20～25 ℃ or sprays in 6 o'clock to 7 o'clock at dusk.
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Cited By (11)
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| CN103444500A (en) * | 2013-08-20 | 2013-12-18 | 天门市华丰农业专业合作社 | Method for transplanting seedlings by green sand culture machine |
| CN103636676A (en) * | 2013-12-01 | 2014-03-19 | 湖南农业大学 | Mixed type dehydrating agent used before rice seed harvesting and application method of dehydrating agent |
| CN103951519A (en) * | 2014-05-13 | 2014-07-30 | 兰永权 | Rice overgrowth-controlling, lodging-resistant and yield-increasing agent and application thereof |
| CN104026127A (en) * | 2014-07-02 | 2014-09-10 | 四川国光农化股份有限公司 | Plant growth regulator combination and application and preparation thereof |
| CN104058860A (en) * | 2014-06-25 | 2014-09-24 | 上海市农业科学院 | Rice seed soaking agent and application thereof |
| CN105104043A (en) * | 2015-08-17 | 2015-12-02 | 太仓市雅丰农场专业合作社 | Cultivating method of rice |
| CN106866259A (en) * | 2017-03-18 | 2017-06-20 | 云南省农业科学院花卉研究所 | A set of plant growth regulator being applied on Cut Carnation Flower and its application process |
| CN108849956A (en) * | 2018-09-03 | 2018-11-23 | 德州市农业科学研究院 | A kind of Wheat plant growth regulating composition and preparation method thereof |
| CN110663308A (en) * | 2019-09-30 | 2020-01-10 | 海南天道种业有限公司 | Efficient germination accelerating and seedling raising method for rice seeds |
| CN110934066A (en) * | 2019-12-30 | 2020-03-31 | 中国水稻研究所 | Water culture method for regeneration of axillary buds of rice stem nodes, water culture solution and application thereof |
| CN113100238A (en) * | 2021-03-31 | 2021-07-13 | 中国水稻研究所 | Growth regulating composition for inhibiting invalid tillering of rice and use method and application thereof |
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| CN102388918A (en) * | 2011-11-04 | 2012-03-28 | 广西田园生化股份有限公司 | Composite of toxic fluoride phosphate and plant growth regulator |
| CN102603426A (en) * | 2012-01-20 | 2012-07-25 | 广西田园生化股份有限公司 | Rice seedling-strengthening pesticide-containing fertilizer for preventing virus diseases of rice |
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| CN103444500B (en) * | 2013-08-20 | 2016-06-08 | 天门市华丰农业专业合作社 | The method of blue or green husky cultivating machine rice transplanting rice shoot |
| CN103444500A (en) * | 2013-08-20 | 2013-12-18 | 天门市华丰农业专业合作社 | Method for transplanting seedlings by green sand culture machine |
| CN103636676A (en) * | 2013-12-01 | 2014-03-19 | 湖南农业大学 | Mixed type dehydrating agent used before rice seed harvesting and application method of dehydrating agent |
| CN103636676B (en) * | 2013-12-01 | 2015-07-29 | 湖南农业大学 | The mixed type dehydrating agent used before a kind of rice paddy seed results and application method thereof |
| CN103951519A (en) * | 2014-05-13 | 2014-07-30 | 兰永权 | Rice overgrowth-controlling, lodging-resistant and yield-increasing agent and application thereof |
| CN104058860A (en) * | 2014-06-25 | 2014-09-24 | 上海市农业科学院 | Rice seed soaking agent and application thereof |
| CN104026127A (en) * | 2014-07-02 | 2014-09-10 | 四川国光农化股份有限公司 | Plant growth regulator combination and application and preparation thereof |
| CN105104043A (en) * | 2015-08-17 | 2015-12-02 | 太仓市雅丰农场专业合作社 | Cultivating method of rice |
| CN106866259A (en) * | 2017-03-18 | 2017-06-20 | 云南省农业科学院花卉研究所 | A set of plant growth regulator being applied on Cut Carnation Flower and its application process |
| CN108849956A (en) * | 2018-09-03 | 2018-11-23 | 德州市农业科学研究院 | A kind of Wheat plant growth regulating composition and preparation method thereof |
| CN110663308A (en) * | 2019-09-30 | 2020-01-10 | 海南天道种业有限公司 | Efficient germination accelerating and seedling raising method for rice seeds |
| CN110934066A (en) * | 2019-12-30 | 2020-03-31 | 中国水稻研究所 | Water culture method for regeneration of axillary buds of rice stem nodes, water culture solution and application thereof |
| CN110934066B (en) * | 2019-12-30 | 2022-03-15 | 中国水稻研究所 | Water culture method for regeneration of axillary buds of rice stem nodes, water culture solution and application thereof |
| CN113100238A (en) * | 2021-03-31 | 2021-07-13 | 中国水稻研究所 | Growth regulating composition for inhibiting invalid tillering of rice and use method and application thereof |
| CN113100238B (en) * | 2021-03-31 | 2022-03-15 | 中国水稻研究所 | Growth regulating composition for inhibiting invalid tillering of rice and use method and application thereof |
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